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package

v1.1.0 Latest Latest Go to latest Published: Aug 30, 2026 License: MIT Imports: 2 Imported by: 0

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Valid go.mod file
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github.com/Cidan/ask

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Documentation ¶

Index ¶

func Unified(oldBody, newBody string) string
type Hunk
- func Parse(s string) []Hunk

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Unified ¶

func Unified(oldBody, newBody string) string

Unified produces a standard unified diff (3 context lines) of two file bodies for the agent harness’s edit/write tools. The output round-trips through Parse so the existing renderDiffBlock pipeline renders agent edits exactly like any other diff block. Returns "" when the bodies are identical. No ---/+++ file header is emitted: toolDiffMsg carries the path separately and Parse drops pre-@@ lines anyway.

Types ¶

type Hunk ¶

type Hunk struct {
	OldStart int
	OldLines int
	NewStart int
	NewLines int
	Lines    []string
}

Hunk represents a unified diff hunk.

func Parse ¶

func Parse(s string) []Hunk

Parse turns a unified diff string into a slice of Hunks. Lines whose first character is neither space, +, -, nor \ are kept verbatim (no prefix re-writing) so renderDiffBlock’s existing prefix-based styling applies. Lines before the first `@@` (file headers like "--- a/f") are dropped — we already know the path from the FileUpdateChange record.

Source Files ¶

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diff.go

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